test/porousmediumflow/1p/implicit/fracture2d3d/problem.hh

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#ifndef DUMUX_ONEP_FRACTURE_TEST_PROBLEM_HH
#define DUMUX_ONEP_FRACTURE_TEST_PROBLEM_HH
 
#if HAVE_DUNE_FOAMGRID
#include <dune/foamgrid/foamgrid.hh>
#endif
 
#include <dumux/material/components/simpleh2o.hh>
#include <dumux/material/fluidsystems/1pliquid.hh>
#include <dumux/porousmediumflow/1p/model.hh>
#include <dumux/porousmediumflow/problem.hh>
#include <dumux/discretization/box.hh>
#include <dumux/discretization/cctpfa.hh>
#include <dumux/discretization/ccmpfa.hh>
 
#include "spatialparams.hh"
 
namespace Dumux {
 
template <class TypeTag>
class FractureProblem;
 
namespace Properties {
// Create new type tags
namespace TTag {
struct Fracture { using InheritsFrom = std::tuple<OneP>; };
struct FractureBox { using InheritsFrom = std::tuple<Fracture, BoxModel>; };
struct FractureCCTpfa { using InheritsFrom = std::tuple<Fracture, CCTpfaModel>; };
struct FractureCCMpfa { using InheritsFrom = std::tuple<Fracture, CCMpfaModel>; };
} // end namespace TTag

template<class TypeTag>
struct EnableGridGeometryCache<TypeTag, TTag::Fracture> { static constexpr bool value = true; };
template<class TypeTag>
struct EnableGridVolumeVariablesCache<TypeTag, TTag::Fracture> { static constexpr bool value = true; };
template<class TypeTag>
struct EnableGridFluxVariablesCache<TypeTag, TTag::Fracture> { static constexpr bool value = true; };

#if HAVE_DUNE_FOAMGRID
template<class TypeTag>
struct Grid<TypeTag, TTag::Fracture> { using type = Dune::FoamGrid<2, 3>; };
#endif
 
// Set the problem property
template<class TypeTag>
struct Problem<TypeTag, TTag::Fracture> { using type = Dumux::FractureProblem<TypeTag>; };
 
// the fluid system
template<class TypeTag>
struct FluidSystem<TypeTag, TTag::Fracture>
{
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using type = FluidSystems::OnePLiquid<Scalar, Components::SimpleH2O<Scalar> >;
};
// Set the spatial parameters
template<class TypeTag>
struct SpatialParams<TypeTag, TTag::Fracture>
{
    using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>;
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using type = FractureSpatialParams<GridGeometry, Scalar>;
};
 
} // end namespace Properties

template <class TypeTag>
class FractureProblem : public PorousMediumFlowProblem<TypeTag>
{
    using ParentType = PorousMediumFlowProblem<TypeTag>;
    using GridView = GetPropType<TypeTag, Properties::GridView>;
    using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices;
 
    enum { dimWorld = GridView::dimensionworld };
 
    enum {
        // index of the primary variable
        pressureIdx = Indices::pressureIdx
    };
 
    using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>;
    using BoundaryTypes = GetPropType<TypeTag, Properties::BoundaryTypes>;
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using Element = typename GridView::template Codim<0>::Entity;
    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
    using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>;
 
public:
    FractureProblem(std::shared_ptr<const GridGeometry> gridGeometry)
    : ParentType(gridGeometry)
    {
        name_ = getParam<std::string>("Problem.Name");
    }

    // \{

    const std::string& name() const
    {
        return name_;
    }

    Scalar temperature() const
    { return 273.15 + 20; }
 
    // \}

    // \{

    BoundaryTypes boundaryTypesAtPos(const GlobalPosition &globalPos) const
    {
        BoundaryTypes values;
 
        values.setAllNeumann();
        const auto& gg = this->gridGeometry();
        if (globalPos[0] > gg.bBoxMax()[0] - eps_ || globalPos[0] < gg.bBoxMin()[0] + eps_)
            values.setAllDirichlet();
 
        return values;
    }

    PrimaryVariables dirichletAtPos(const GlobalPosition &globalPos) const
    {
        return initialAtPos(globalPos);
    }
 
    // \}

    // \{
 

    PrimaryVariables initialAtPos(const GlobalPosition &globalPos) const
    {
        PrimaryVariables values(0.0);
        const auto& gg = this->gridGeometry();
        values[pressureIdx] = 1.0e5*(globalPos[0] - gg.bBoxMin()[0])/(gg.bBoxMax()[0] - gg.bBoxMin()[0]) + 1.0e5;
        return values;
    }
    // \}
 
private:
    static constexpr Scalar eps_ = 1.5e-7;
    std::string name_;
};
 
} // end namespace Dumux
 
#endif